package simpledb.tx.concurrency;

/**
 * A runtime exception indicating that the transaction needs to abort because a
 * lock could not be obtained.<br>
 * 运行时异常，指示事务需要中止，因为无法获取锁。
 * 
 * @author Edward Sciore
 */
@SuppressWarnings("serial")
public class LockAbortException extends RuntimeException {
  public LockAbortException() {
  }
}
